1) Remove the Mounting plate by first unscrewing it using Hand drill / Screwdriver from the bottom side of the Polludrone. Now, remove the mounting plate. 

2a) If Polludrone is being mounted on Pole then Untie the Mounting brackets using a screwdriver in an anti-clock (reverse) manner. Once it is unbound, slip the flat strip part of the Mounting bracket through the Mounting Plate holes and tighten up on the pole.

2b) If the device is getting mounted on a wall then use provided vertical slots in the Mounting plate to screw it to the wall.

3) Slide the Polludrone device in the mounting plate from the top and make sure the device is inserted into both the slits properly.

4) Insert the screw back from the bottom side to lock the device with the mounting plate.